What are the methods to inquire about the status of patent application, and how to inquire whether it has been applied?

The status inquiry of patent application is a procedure before patent application. Not necessary, but necessary. An effective search report can make the applicant avoid that the rights claimed for protection are different or similar to those of the previous application, and ensure that the applied patent is effective. So what are the query methods of patent application status? How to check whether it has been applied? Friends who don't know yet, go and learn about those with intellectual property rights.

1. What are the query methods of patent application status?

1, you can make a general query in the public database of China National Intellectual Property Administration Network;

2. You can entrust the patent search center to make relevant inquiries;

3. You can inquire by letter, and write clearly the description of your patent and the contents to be inquired to the China National Intellectual Property Administration Patent Office;

4. You can check face-to-face and go directly to the China National Intellectual Property Administration patent situation for consultation;

5. You can also ask by phone.

Second, how to check whether it has been applied?

1. First enter official website, China National Intellectual Property Administration, click "Patent Search Query" in the menu bar above, and then click "China Patent Query System" again after entering;

2. After entering the "China Patent Inquiry System", click "Click Enter" under the public inquiry, and then select "Agree to the above statement" to continue;

3. Enter the patent name, make a query, and then click "Basic Information" of the patent. You can see that the patent has been authorized, or withdrawn, or the patent has expired. There are generally three situations. If there are two announcement numbers under "Announcement of Invention/Authorization", the general patent is authorized. Details of the patent can be found under "Trading Announcement".

Some common state analysis

1) If the status of the case is "Enter the actual trial", the Information Office will have a "Notice of Publication of Invention Patent Application and Entry into the Substantive Examination Stage", indicating that the case has passed the preliminary trial and been published, and the case has entered the actual trial pool.

2) After each notice is written and sent by the auditor, it will go through a step of quality inspection and case selection. At this point, the status of the case is "case pending quality inspection and case drawing". If the notice is not issued for quality inspection, it will generally be issued after 3 working days, and the case status will be updated to "Case pending reply" or other next status. If it is extracted for quality inspection, the sending time of the notice depends on the quality inspection time.

In addition, we still use the name of the patent when reminding us of intellectual property rights, and sometimes there will be problems such as format when using the application number or date. If you still have questions about the status of patent application, please consult.

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